Many experts believe that aliens exist in the universe, with the key elements needed to sustain life found on comets, ...

When you hear that a giant, icy mass hurtling through space has entered our solar system, your mind might leap straight to ...

A Harvard University astrophysicist has sparked a furious debate by warning he cannot rule out that extraterrestrials are ...

The night before Halloween 1938, 87 years ago, a radio broadcast by filmmaker and actor Orson Welles sent shockwaves through the world. The hauntingly fictional tale detailed an alien invasion on ...